Cell types are shown as colors, and labeled sections of the kidney are ... elongation observed during spaceflight. Show transcript Diagram summarising the effects of chronic exposure to space ...

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Somatic hypermutation (SHM) of immunoglobulin variable (V) regions modulates antibody-antigen affinity is initiated by activation-induced cytidine deaminase (AID) on single-stranded DNA (ssDNA).

OpenAI introduced its most advanced models to date, o3 and o4-mini. These models represent a major step forward in the field ...